Datalogic PowerScan SR Guide De L'utilisateur page 18

NOTE
Depth of Field
Paper Labels (XLR decoded model, Code 39)
1 2
0 50
Reflective Labels (XLR decoded model, Code 39)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
0 50 100 150
12
In the context of the illustration below, a "mil" repre-
sents the minimum bar code element width. Mea-
surements are based on XLR models set with a 10°
scan angle width.
Specifications are subject to change without notice.
Figure 6. Depth of Field (XLR)
15 mil
20 mil
3 4 5 6
100 150 200
40 mil
70 mil
200 250 300 350 400 450
40 mil
55 mil
7 8 9 10
FEET
250 300
CENTIMETERS
100 mil
FEET
500 550 600 650 700 750
CENTIMETERS
11 12 13 14
350 400 450
800 850 900 950 1000 1050
®
PowerScan
15
1100
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